Checklist

• I added a descriptive title
• I searched open reports and couldn't find a duplicate

What happened?

We must have introduced a regression in the last release series. Downgrading to constructor=3.12 solves the issue.

A simple reproducer:

$ constructor examples/miniforge
$ bash miniforge-*.sh -bfp ~/tmp-install
$ ll ~/tmp-install/pkgs/cache  # should list a couple `abcd1234.json` files

Additional Context

Observed in conda/conda-libmamba-solver#798